How do you say

I just got a new desk, which fits into my study perfectly.

..in Chinese?

我新买了一张桌子,放书房里正合适。

wǒ xīn mǎi le yī zhāng zhuō zi , fàng shū fáng lǐ zhèng hé shì 。

How do you say "I’ll come to Beijing for a conference in a month. Will you be around then?" in Chinese?